j += coverCellEle.getTableNumberColumnsRepeatedAttribute();
}
}
// find the cover cell, now start cell clone.
if (coverCellEle instanceof TableTableCellElement) {
TableTableCellElement newCellEle = (TableTableCellElement) (coverCellEle.cloneNode(true));
cleanCell(newCellEle);
newCellEle.removeAttributeNS(tableNameSpace, "number-rows-spanned");
newRow.appendChild(newCellEle);
// deal with the following covered cell, spread
// sheet need change these covered cell to cell.